Problem with rrdtool and zenoss

[pifaus]

Hi i have a problem with command TARGET and rrdtool after i lounch the command the output is this:

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WARNING: weathermap.conf: RRD ReadData: At least one of your DS names (ds0 and -) were not found, even though there was a valid data line. Maybe they are wrong? Valid DS names in this file are:  [WMRRD06]
WARNING: weathermap.conf: ReadData: LINK PC-A_PC-B, target: /usr/local/zenoss/zenoss/perf/Devices/CON-BB-A/os/interfaces/TenGigabitEthernet2_2/ifInOctets_ifInOctets.rrd:ds0:- on config line 268 had no valid data, according to WeatherMapDataSource_rrd
/usr/local/zenoss/common/bin/rrdtool: error while loading shared libraries: librrd.so.2: cannot open shared object file: No such file or directory
WARNING: weathermap.conf: RRD ReadData: At least one of your DS names (- and ds0) were not found, even though there was a valid data line. Maybe they are wrong? Valid DS names in this file are:  [WMRRD06]
WARNING: weathermap.conf: ReadData: LINK PC-A_PC-B, target: /usr/local/zenoss/zenoss/perf/Devices/CON-BB-A/os/interfaces/TenGigabitEthernet2_2/ifOutOctets_ifOutOctets.rrd:-:ds0 on config line 268 had no valid data, according to WeatherMapDataSource_rrd

the configuration of LINK is this:

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LINK PC-A_PC-B
        NODES node1 node2
        WIDTH 3
        TARGET {map:PCA-PCB}/CON-BB-A/os/interfaces/TenGigabitEthernet2_2/ifInOctets_ifInOctets.rrd:ds0:- {map:PCA-PCB}/CON-BB-A/os/interfaces/TenGigabitEthernet2_2/ifOutOctets_ifOutOctets.rrd:-:ds0
        BANDWIDTH 10G

I wrong in something?

Thanks for any help.

[Howie]

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/usr/local/zenoss/common/bin/rrdtool: error while loading shared libraries: librrd.so.2: cannot open shared object file: No such file or directory 

What happens if you run /usr/local/zenoss/common/bin/rrdtool from the command-line? It looks like your rrdtool is broken in some way. That map config looks OK.

[pifaus]

I tried it and gives me the same error

it is possible that there are no permissions to the folder right?

I am not very practical for unix

thanks for all helps.

[Howie]

I tried it and gives me the same error

it is possible that there are no permissions to the folder right?

I am not very practical for unix

thanks for all helps.

If you just run that command-line, you aren't even specifying a file to work with, so I don't think so... I would say talk to the Zenoss folks, since it seems to be part of the installation.

[pifaus]

I think like you.
I tried to run the command as the zenoss user and it works!
I must find a way to associate the librrd.os.2 to the root user.

then I think it is a problem of users, I see if I can solve through the forum zenoss

thanks anyway for your valuable help

[pifaus]

sorry but i have another output error:

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No log handling enabled - turning on stderr logging
Cannot find module (LM-SENSORS-MIB): At line 1 in (none)

at least I have solved the other problem! the rrdtool command must be run as user zenoss.

[Howie]

sorry but i have another output error:

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No log handling enabled - turning on stderr logging
Cannot find module (LM-SENSORS-MIB): At line 1 in (none)

at least I have solved the other problem! the rrdtool command must be run as user zenoss.

OK, so run with --debug, and look for the lines that begin ReadData. You should be able to see what output rrdtool is giving.